摘要:
The invention relates in particular to compositions comprising one or more pesticides and one or more alkoxylated amines. The compositions have an improved effectiveness and are simultaneously economical, simple to handle and well tolerated by man and the environment.
摘要:
The invention relates to aromatically substituted glycerine ethers of formula (I), wherein at least one of the radicals R1, R2, or R3 is or contains an aromatic group. Said compounds can be used, preferably, as surface-active agents.
摘要:
Agrochemical compositions comprising a) one or more substances selected from pesticides and phytohormones and b) one or more substances selected from alkyl phosphoric esters and alkylaryl phosphoric esters, wherein the compounds of component b) comprise one or more branched alkyl groups, are described.
摘要:
Ethanolamine glyceryl ether condensation products of the formula (I) are described, in which R1, R2 and R3 may each independently be the same or different and are each hydrogen, a linear or branched, saturated alkyl chain having from 1 to 20 carbon atoms, a linear or branched unsaturated alkenyl group having from 2 to 20 carbon atoms, —CH2—CH2—OH or a radical of the formula (II), with the proviso that at least one of the R1, R2 and R3 radicals is a radical of the formula (II) and at least one further radical of the R1, R2 and R3 radicals is selected from —CH2—CH2—OH and radicals of the formula (II), wherein (O-A), (O-D), R4, R5, a, b, d, and e are as defined in the specification.
摘要:
The invention relates to pesticide preparations that contain one or more pesticides and one or more N-substituted 2-pyrrolidone-4-carboxylic acid derivatives and to the use of said pesticide preparations for controlling and/or combating weeds, fungal diseases, or insect infestation. The N-substituted 2-pyrrolidone-4-carboxylic acid derivatives act as adjuvants, emulsifiers, dispersants, and/or wetting agents in the pesticide preparations.
摘要:
Process for the preparation of acylglutamate solutions by reaction of a glutamic acid salt with an acid chloride in water and in the presence of an anionic or zwitterionic surfactant.
摘要:
The invention relates to a meso-lactide having a melting point of 52.8.degree. C., processes for its preparation, and its use in the preparation of resorbable polymers and copolymers.
摘要:
A low power electrical heating device for use in inhibiting the condensation of moisture in the housing of a piece of electrical equipment has an electrical resistor adapted to be connected to the main current circuit encased in an outer cover of thermally conductive material, the cover having a flat surface at one portion of its exterior periphery. A finned heat radiating body of thermally conductive material defines another flat surface and supports the resistor. The heat radiating body has its flat surface in flush engagement with the flat surface of the resistor for direct heat transfer from said resistor to said heat radiating body.
摘要:
A protective cabinet has four upright and hollow polygonal-section posts formed of a fiber-reinforced polyester and spaced at corners of a rectangle. Four respective upright walls between the posts each have a rigid and rectangular inner panel, a rigid outer panel identical and parallel to the inner panel, an annular rim joining the outer edges together and projecting annularly inward past the inner panel, and a mass of insulating material between the panels and within the rim. The rim engages at its outer face between two respective posts and the panels have parallel and spaced outer edges. Respective rigid equipment-supporting channels lie inward of the inner panel against the rim on its inner face opposite each respective post. Fasteners such as screws or rivets secure the channels through the rims to the respective posts, thereby also securing the respective wall to the respective posts. The rigid channels distribute force evenly between the fasteners and the posts and walls they are securing together and they are constructed with appropriate holes and other formations so that equipment can be mounted on them.
摘要:
The invention relates to a continuous method for producing hydroxycarboxylic acid amides, according to which at least one hydroxycarboxylic acid of formula (I) HO—R3—COOH (I) wherein R3 is an optionally substituted aliphatic hydrocarbon group comprising between 1 and 100 carbon atoms, is reacted with at least one amine of formula (II) HNR1R2 (II) wherein R1 and R2 are independently hydrogen or a carbon group comprising between 1 and 100 C atoms, to form an ammonium salt, and said ammonium salt is then reacted to form a hydroxycarboxylic acid amide, under microwave irradiation in a reaction pipe, the longitudinal axis of the pipe being oriented in the direction of propagation of the microwaves of a monomode microwave applicator.